2247200980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2740489}}^1$

素因数の和:2740539

約数の個数: 24

約数和(自身を含む): 4834224360

約数和(自身を除く): 2587023380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2740489, 5480978, 10961956, 13702445, 27404890, 54809780, 112360049, 224720098, 449440196, 561800245, 1123600490, 2247200980]

約数ペア:

[(1, 2247200980), (2, 1123600490), (4, 561800245), (5, 449440196), (10, 224720098), (20, 112360049), (41, 54809780), (82, 27404890), (164, 13702445), (205, 10961956), (410, 5480978), (820, 2740489)]